57827155426 has 16 divisors (see below), whose sum is σ = 91849326624. Its totient is φ = 27210942784.

The previous prime is 57827155369. The next prime is 57827155429. The reversal of 57827155426 is 62455172875.

It is a super-2 number, since 2×57827155426² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57827155429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545781 + ... + 643063.

It is an arithmetic number, because the mean of its divisors is an integer number (5740582914).

Almost surely, 2^57827155426 is an apocalyptic number.

57827155426 is a deficient number, since it is larger than the sum of its proper divisors (34022171198).

57827155426 is a wasteful number, since it uses less digits than its factorization.

57827155426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114785.

The product of its digits is 4704000, while the sum is 52.

The spelling of 57827155426 in words is "fifty-seven billion, eight hundred twenty-seven million, one hundred fifty-five thousand, four hundred twenty-six".